(原始内容存档于2021-11-05) (英语). Gupta, Shishir. INS Visakhapatnam to be commissioned on Nov 18, followed by INS Vela sub. Hindustan Times (New Delhi). 2021-11-01 [2021-11-02]
(原始内容存档于21 December 2016). BrahMos missile successfully tested from Navy’s INSDelhi, IAF’s Sukhoi-30 MKI. The Indian Express. 2022-04-20 [2022-07-03]. (原始内容存档于2022-07-03)
Class | Indian Navy. indiannavy.nic.in. [2015-12-28]. (原始内容存档于2016-01-13). INS Astradharini commissioned into Indian Navy. [2016-07-16]. (原始内容存档于2015-10-09)